RU2496717C2 - Способ получения синильной кислоты - Google Patents

Способ получения синильной кислоты Download PDF

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Publication number
RU2496717C2
RU2496717C2 RU2010123683/05A RU2010123683A RU2496717C2 RU 2496717 C2 RU2496717 C2 RU 2496717C2 RU 2010123683/05 A RU2010123683/05 A RU 2010123683/05A RU 2010123683 A RU2010123683 A RU 2010123683A RU 2496717 C2 RU2496717 C2 RU 2496717C2
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RU
Russia
Prior art keywords
formamide
stage
carried out
evaporator
catalytic dehydration
Prior art date
Application number
RU2010123683/05A
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English (en)
Russian (ru)
Other versions
RU2010123683A (ru
Inventor
Ральф Белинг
Андреас ДЕКЕРС
Томас Шнайдер
Гюнтер Аххаммер
Херманн ЛУЙКЕН
Петер ПФАБ
Клаус ШУБЕРТ
Манфред КРАУТ
Original Assignee
Басф Се
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Filing date
Publication date
Application filed by Басф Се filed Critical Басф Се
Publication of RU2010123683A publication Critical patent/RU2010123683A/ru
Application granted granted Critical
Publication of RU2496717C2 publication Critical patent/RU2496717C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0204—Preparation, separation or purification of hydrogen cyanide from formamide or from ammonium formate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00822—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00835—Comprising catalytically active material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00858—Aspects relating to the size of the reactor
    • B01J2219/0086—Dimensions of the flow channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00873—Heat exchange
RU2010123683/05A 2007-11-13 2008-11-10 Способ получения синильной кислоты RU2496717C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07120540.5 2007-11-13
EP07120540 2007-11-13
PCT/EP2008/065185 WO2009062897A1 (de) 2007-11-13 2008-11-10 Verbessertes verfahren zur herstellung von blausäure durch katalytische dehydratisierung von gasförmigem formamid

Publications (2)

Publication Number Publication Date
RU2010123683A RU2010123683A (ru) 2011-12-20
RU2496717C2 true RU2496717C2 (ru) 2013-10-27

Family

ID=40336454

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010123683/05A RU2496717C2 (ru) 2007-11-13 2008-11-10 Способ получения синильной кислоты

Country Status (15)

Country Link
US (1) US20100316552A1 (de)
EP (1) EP2215013B1 (de)
CN (1) CN101910063B (de)
AP (1) AP2010005263A0 (de)
AR (1) AR069296A1 (de)
AU (1) AU2008323040A1 (de)
BR (1) BRPI0820289A2 (de)
CA (1) CA2705658A1 (de)
CL (1) CL2008003381A1 (de)
CO (1) CO6290748A2 (de)
MX (1) MX2010005157A (de)
PE (1) PE20091288A1 (de)
RU (1) RU2496717C2 (de)
WO (1) WO2009062897A1 (de)
ZA (1) ZA201004142B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2010005412A0 (en) * 2008-03-31 2010-10-31 Basf Se Improved method for producing hydrogen cyanide through catalytic dehydration of gaseous formamide-direct heating.
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
WO2011089209A2 (de) * 2010-01-22 2011-07-28 Basf Se Einraumverdampfer und deren verwendung bei der chemischen synthese
EP2468383A1 (de) * 2010-12-22 2012-06-27 Evonik Degussa GmbH Verfahren zur thermischen Nachverbrennung von Abgasen aus der Acrolein- und aus der Blausäureherstellung
EP2644264A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckreguliertes Mehrreaktorsystem
EP2644263A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckgeregelter Reaktor
JP2016508481A (ja) * 2013-03-01 2016-03-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ホルムアミドを充填した後方反応器からシアン化水素酸を合成する方法
CN105307978A (zh) * 2013-04-10 2016-02-03 巴斯夫欧洲公司 由甲酰胺-催化剂合成氢氰酸的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR646815A (fr) * 1927-01-27 1928-11-16 Ig Farbenindustrie Ag Procédé pour la vaporisation de la formamide et pour la destruction des parasites par le gaz cyanhydrique
SU44242A1 (ru) * 1935-04-03 1935-09-30 М.Б. Гольдберг Способ получени цианистого водорода
DE973173C (de) * 1955-03-15 1959-12-17 Degussa Verfahren zur Herstellung von Blausaeure aus Formamid
SU952099A3 (ru) * 1979-04-06 1982-08-15 Дегусса Аг (Фирма) Способ получени цианистого водорода
WO2005016512A1 (de) * 2003-08-02 2005-02-24 Bayer Materialscience Ag Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels mikroverdampfer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934485A (en) * 1929-10-04 1933-11-07 Du Pont Treatment of formamide
US2429262A (en) * 1944-02-01 1947-10-21 British Celanese Manufacture of hydrogen cyanide
US2529546A (en) * 1945-01-09 1950-11-14 Celanese Corp Manufacture of hydrogen cyanide
DE3525749A1 (de) * 1985-07-19 1987-01-29 Basf Ag Verfahren zur spaltung von formamid zu blausaeure und wasser
DE10109846A1 (de) 2001-03-01 2002-09-05 Basf Ag Verfahren zur Herstellung wässriger Polymerdispersionen
DE10132370B4 (de) 2001-07-04 2007-03-08 P21 - Power For The 21St Century Gmbh Vorrichtung und Verfahren zum Verdampfen flüssiger Medien
DE10138553A1 (de) 2001-08-06 2003-05-28 Basf Ag Blausäure aus Formamid
DE10256578A1 (de) * 2002-12-04 2004-06-17 Basf Ag Blausäure aus Formamid
DE102004042986A1 (de) * 2004-09-06 2006-03-09 Basf Ag Verfahren zur Herstellung von Blausäure
DE102005017452B4 (de) * 2005-04-15 2008-01-31 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Mikroverdampfer
DE102005051637A1 (de) 2005-10-26 2007-05-03 Atotech Deutschland Gmbh Reaktorsystem mit einem mikrostrukturierten Reaktor sowie Verfahren zur Durchführung einer chemischen Reaktion in einem solchen Reaktor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR646815A (fr) * 1927-01-27 1928-11-16 Ig Farbenindustrie Ag Procédé pour la vaporisation de la formamide et pour la destruction des parasites par le gaz cyanhydrique
SU44242A1 (ru) * 1935-04-03 1935-09-30 М.Б. Гольдберг Способ получени цианистого водорода
DE973173C (de) * 1955-03-15 1959-12-17 Degussa Verfahren zur Herstellung von Blausaeure aus Formamid
SU952099A3 (ru) * 1979-04-06 1982-08-15 Дегусса Аг (Фирма) Способ получени цианистого водорода
WO2005016512A1 (de) * 2003-08-02 2005-02-24 Bayer Materialscience Ag Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels mikroverdampfer

Also Published As

Publication number Publication date
MX2010005157A (es) 2010-11-26
PE20091288A1 (es) 2009-09-25
CA2705658A1 (en) 2009-05-22
BRPI0820289A2 (pt) 2015-05-26
CN101910063A (zh) 2010-12-08
CN101910063B (zh) 2012-10-10
EP2215013B1 (de) 2017-04-19
AP2010005263A0 (en) 2010-06-30
ZA201004142B (en) 2011-08-31
CL2008003381A1 (es) 2010-01-11
AR069296A1 (es) 2010-01-13
US20100316552A1 (en) 2010-12-16
RU2010123683A (ru) 2011-12-20
AU2008323040A1 (en) 2009-05-22
CO6290748A2 (es) 2011-06-20
WO2009062897A1 (de) 2009-05-22
EP2215013A1 (de) 2010-08-11

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20131111

NF4A Reinstatement of patent

Effective date: 20141220

MM4A The patent is invalid due to non-payment of fees

Effective date: 20161111